Enrollment
397
Illinois · 2024-25 NCES data
High school (grades 9-12) · Braidwood, IL
Reed-Custer High School
Federal NCES profile for Reed-Custer High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 173338003456
👥 S:T ratio 52
📚 AP courses 30
🌟 Gifted program 30
🎓 Counselors 60
📋 Attendance 34
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Reed-Custer High School earns 41/100 on the Resource Investment Index, with class sizes smaller than 71% of Illinois schools.
- #2 of 3
- public schools in Braidwood · Resource Index
- 41
- Resource Index · Typical
- 12:1
- small classes for Illinois
- 397
- students enrolled
Reed-Custer High School has class sizes smaller than 71% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Reed-Custer High School ranks #2 of 3 public schools in Braidwood, IL.
School address
District: Reed Custer Cusd 255u · Illinois
NCES ID 173338003456 Verify on NCES CCD record →
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
12:1
vs 14:1 Illinois avg
-14% vs state
Student-teacher ratio in context
How Reed-Custer High School compares with Illinois and U.S. medians
What stands out at Reed-Custer High School
Reed-Custer High School is a mid-sized high school in Braidwood, Illinois, enrolling 397 students.
Class sizes run a bit leaner than typical: 12:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
With 397 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (83% of enrollment) (diversity index 29/100).
On the academic-pipeline side it reports 6 Advanced Placement courses.
Counselor coverage is strong, about 199 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 26.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Reed Custer Cusd 255u also operates Reed-Custer Elementary School (690 students) and Reed-Custer Middle School (306 students) alongside Reed-Custer High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Reed-Custer High School compares
Reed-Custer High School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12:1 | ▼ 14% | 14:1 | 15.7:1 |
| Enrollment | 397 | top 46% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12:1
Leaner classes than 75% of US schools, among the more generously staffed nationally.
397
Bigger than 47% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
12:1
students per teacher
- 14% below state mean
Top 29% in Illinois - lower ratio than 71% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
26.4%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$18,191
per pupil, district-wide
- above Illinois avg of $17,042
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 199 students, the combined health-and-guidance staffing load for this school.
Discipline context
36
in-school suspensions + 24 out-of-school
Suspension rate: 9.1 per 100 students. Combined in-school and out-of-school rate: 15.1 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 83.1%
Hispanic or Latino 12.6%
Two or More 3.8%
African American 0.3%
American Indian / Alaska Native 0.3%
Largest group: White at 83.1% of enrollment.
Student-body diversity index 29.2/100
Simpson diversity index - at 29.2, Reed-Custer High School is less mixed than the Illinois school average of 38.9.
Programs
AP courses offered 6
Funding & spending
District-wide per-pupil expenditure for Reed Custer Cusd 255u, which includes Reed-Custer High School.
$18,191
Per student
+7%
vs Illinois
Avg $17,042
+10%
vs U.S.
Avg $16,593
Revenue mix
Local 75.1%
State 18.3%
Federal 6.6%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Reed-Custer High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Reed-Custer Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| Reed-Custer Middle School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Reed-Custer High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 690
- Students per teacher
- 13.8:1
- Resource Index
- 41/100
- Enrollment
- 306
- Students per teacher
- 11.3:1
- Resource Index
- 46/100
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~397 students)
Similar student-teacher ratio (~12:1)
Next steps
Verify locally before acting on Reed-Custer High School's federal record.
- Compare Reed-Custer High School against another school. Compare schools
- Reed Custer Cusd 255u's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Reed-Custer High School
How many students attend Reed-Custer High School?
Reed-Custer High School has 397 students enrolled. It is a high school in Braidwood, IL.
What is the student-teacher ratio at Reed-Custer High School?
The student-teacher ratio at Reed-Custer High School is 12:1, which is 14% lower than the Illinois average of 14:1 and 24% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Reed-Custer High School?
The largest demographic group at Reed-Custer High School is White at 83.1% of enrollment, in Braidwood, IL.
What is the Resource Investment Index for Reed-Custer High School?
Reed-Custer High School has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Reed-Custer High School rank among public schools in Braidwood?
By Resource Investment Index, Reed-Custer High School ranks #2 of 3 public schools in Braidwood, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Braidwood on the city page.
Is Reed-Custer High School a good school?
Reed-Custer High School earns 41/100 on the Resource Investment Index, with class sizes smaller than 71% of Illinois schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Reed Custer Cusd 255u?
Besides Reed-Custer High School, Reed Custer Cusd 255u also operates Reed-Custer Elementary School (690 students) and Reed-Custer Middle School (306 students). See the Reed Custer Cusd 255u district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.